* Preening: Ducklings, like adult ducks, preen their own feathers with their beaks. This helps remove dirt, parasites, and loose feathers.
* Water: Ducklings spend a lot of time in water, and the water itself helps to wash away dirt and debris.
* Mother's Care: The mother duck will often keep her ducklings clean by gently pushing them into the water to bathe. She might also use her beak to remove anything stuck to their feathers.
Important note: Ducklings are very vulnerable to cold and parasites. Keeping them clean and dry is crucial to their survival.